Why Email Is Not a Workflow Tool (And What To Do Instead)

When everyone is busy, but little is getting done

A CEO approached me with a concern that will feel familiar in many organisations: her teams were constantly busy, yet progress on key work was slow and inconsistent. Meetings were full, inboxes overflowing, and despite everyone working hard, the organisation felt stuck.

To understand what was happening, we reviewed internal email usage over a three‑month period. The findings were revealing.

The hidden cost of email‑driven work

The senior management team were sending an average of 1,200 internal emails each over three months. That figure does not include replies, forwards, or external communication — this was internal only.

If each email takes just five minutes to:

  • write

  • decide who to send it to

  • find or attach files

  • re‑read threads for context

…that equates to 91 hours per person over the period.

That is more than one hour every working day, spent purely on internal email creation — not reading, searching, or following up. Just writing.

And emails rarely go to a single recipient.
If the average internal email is sent to two people, the collective time cost increases rapidly.

It becomes clear why teams felt overloaded: the workflow itself consumed their capacity.

The compounding waste

Email is a communication tool, not a workflow tool. When it becomes the backbone of organisational processes, waste accumulates in several directions:

1. Searching for follow‑ups

Employees spend time:

  • hunting through threads

  • trying to find who responded

  • checking whether something was actioned

  • forwarding emails to themselves for reminders

This adds substantial hidden time.

2. Lost or duplicated information

Key details are buried inside:

  • long threads

  • reply chains

  • forwarded messages

  • copied messages with missing context

This leads to confusion, mistakes, and repeated questions.

3. Attachment chaos

Documents are lost, overwritten, or impossible to locate when:

  • versions are emailed back and forth

  • attachments sit in old inboxes

  • a colleague leaves the organisation

  • the sender deletes or archives old emails

Critical knowledge becomes fragmented and fragile.

Why internal email no longer belongs in a modern organisation

Email encourages:

  • siloed communication

  • private decision‑making

  • poor visibility of work

  • inconsistent processes

  • slow handovers

  • duplicated effort

Modern work requires shared visibility, clarity of ownership, and structured workflows.
Email simply cannot provide that.

What works better

Replacing email‑based workflows does not require a big system or a major change programme. It requires the right tool for the right activity.

For tasks and actions

Use Planner or To Do.
These systems:

  • assign ownership

  • track status

  • provide reminders

  • make progress visible

  • avoid duplication

For discussions

Use Teams channels, not private chat.
Teams allows:

  • shared context

  • threaded conversations

  • searchable knowledge

  • visibility for those who need it

  • persistence even when people leave

For documents and files

Use SharePoint and OneDrive, not attachments.
These tools ensure:

  • one version

  • no duplication

  • controlled access

  • version history

  • findability long after someone leaves the organisation

Together, these tools create a streamlined, shared environment where work flows cleanly instead of being buried inside personal inboxes.

Takeaway

The problem in this organisation was not lack of effort — it was the invisible cost of using email to manage work. By moving:

  • tasks into Planner,

  • discussions into Teams, and

  • documents into SharePoint,

the organisation freed significant time, reduced confusion, and created far better visibility of work.

Email has its place.
But internal email as a workflow tool is a barrier to efficiency, clarity, and progress.

Replacing it is one of the simplest, highest‑impact improvements an organisation can make.

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